Type:
Conference
Description:
We propose and experimentally demonstrate a hybrid fiber optic sensing technique that effectively combines Brillouin optical time-domain analysis and a time-domain multiplexing interrogation technique for Fiber Bragg Gratings (FBGs). The highly-integrated proposed scheme employs broadband apodized low-reflectivity FBGs with a single optical source and a shared receiver block, allowing for simultaneous measurements of distributed static and discrete dynamic temperature and strain, over the same sensing fiber.
Publisher:
International Society for Optics and Photonics
Publication date:
17 Oct 2012
Biblio References:
Volume: 8421 Pages: 842121
Origin:
OFS2012 22nd International Conference on Optical Fiber Sensors